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Chemical reactions · Cambridge O Level 5070

6.3 Reversible reactions and equilibrium

6.3 Reversible reactions and equilibrium appeared in 6 of the 6 years from 2020–2025, worth 250 marks across 53 questions — about 4.72 marks each.

Based on 95 real Cambridge past papers, 2020–2025.

Questions per year

How many Chemistry questions tagged to this topic appeared each year.

  • 20206
  • 202111
  • 202214
  • 20238
  • 20247
  • 20257

Appearance history

Most recent
2025
First in range
2020
Years since last
0
Longest gap
0 years

Historical occurrence only — not an exam prediction.

Related topics

Topics that most often share a question with this one.

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